" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
___________________
5x+2y+3x-2y-4=24
8x=28/:8
x=3,5
5·3,5+2y=4
2y=4-17,5
2y=13,5/:2
y=-6,75